adj.有点的；星罗棋布的；点线的
动词dot的过去式和过去分词.
Country boundaries are shown on this map as dotted lines. 这张地图上国界以虚线标出。
The dotted enclosure for the class distinguishes it from a concrete object. 图中类被用点线圈定，以区别它和对象。
树木点缀的
